Do You Need a HVAC Permit in Nashville?
Yes
New and replacement air-conditioning units, condenser replacements and furnaces changing size or fuel need a gas/mechanical permit in Nashville. Repairs to a furnace or condenser do not.
Source: Metro Nashville Codes: Projects That May or May Not Require a Permit
Nashville HVAC Permits at a Glance
- Permits, last 12 months
- 178
- Issued, last 30 days
- 10
- Median application to issue
- 14 days
- Median declared job value
- $89,576
- Issuing office
- Metro Nashville Department of Codes and Building Safety
- Rule last checked
- October 30, 2026
Permits Issued per Month
Counts are approximate: we match permit types and descriptions to HVAC work. Data from Metro Nashville Building Permits Issued, refreshed October 30, 2026.
What Nashville's Rules Say
- Gas/mechanical permit: new or replacement AC units.
- Gas/mechanical permit: furnace with a different size or fuel.
- No permit: furnace or condenser repair.
Nashville HVAC Permit Fees
We have not verified Nashville's fee for this work from an official fee schedule yet, so we don't quote one. The Metro Nashville Department of Codes and Building Safety sets the fee when you apply.
Busiest Areas for HVAC Permits
| ZIP code | Permits (12 mo) |
|---|---|
| 37206 | 13 |
| 37209 | 13 |
| 37208 | 12 |
| 37214 | 11 |
| 37203 | 11 |
| 37205 | 11 |
How to Get a HVAC Permit in Nashville
- Confirm the rule for your exact job on the official page cited above. Size, height, structure and location (historic district, floodplain) can change the answer.
- Choose who applies. Many permits here must be pulled by a licensed contractor; ask any contractor to name the license they will use.
- Apply with the Metro Nashville Department of Codes and Building Safety through the official department website.
- Schedule inspections as the permit requires, and keep the final approval with your house records.
Recent Nashville HVAC Permits
| Issued | Address | Work |
|---|---|---|
| 2026-10-27 | 931 Bradford Ave | ***NO SELF PERMIT OVER 25,000 IN LLC ******************************** *****Renovate the existing single-family residence |
| 2026-10-22 | 852 Visco Dr 102 | 5747 Sq Ft of Interior office space in warehouse. New lighting, hvac equipent, and pluming for office restrooms and brea |
| 2026-10-21 | 333 Bournemouth Ln | Owner-occupant interior finish and mechanical/electrical work in the existing lower level of a single-family residence a |
| 2026-10-16 | 1006 Due West Ave N | To demolish and reconstruct the existing 16-foot by 7-foot (112 sq. ft.) rear portion of the single-family residence in |
| 2026-10-14 | 2712 Live Oak Rd | To renovate and construct additions to the existing single-family residence. Interior work includes removing plaster wal |
| 2026-10-14 | 1 Terminal Dr | To conduct interior renovations to CLEARME BREAKROOM for NASHVILLE INTERNATIONAL AIIRPORT. To include; 1 non-structural |
| 2026-10-09 | 615 Gallatin Ave | Repairs to Aldi Store #47 after a Semi Truck ran into the Store. Masonry repairs, Foam Insulation, Auto sliding doors an |
| 2026-10-08 | 2208 Charlotte Ave | Demolition of existing conference room, electrical, and low voltage. Adding a new conference/work room in a different lo |
| 2026-10-05 | 2510 Osage St | To rehab existing single family home. Work will include upgrading all electrical wiring throughout home. Installation of |
| 2026-10-01 | 138 Gallatin Pike S | to conduct renovations to existing space for buffalo wild wings go concept. new interior wall construction, commercial k |
Addresses and work descriptions as published by the city. Owner names and phone numbers are removed.
Frequently Asked Questions
Do I need a HVAC permit in Nashville?
Yes. New and replacement air-conditioning units, condenser replacements and furnaces changing size or fuel need a gas/mechanical permit in Nashville. Repairs to a furnace or condenser do not.
How many HVAC permits does Nashville issue?
Nashville issued 178 permits matching HVAC work between October 30, 2025 and October 30, 2026, about 15 a month. The busiest month was Aug 2026 with 27.
How much does a HVAC permit cost in Nashville?
We have not yet verified Nashville's fee for this work from an official fee schedule, so we do not quote one. The fee is set by the Metro Nashville Department of Codes and Building Safety when you apply.
How long does it take to get a HVAC permit in Nashville?
Based on the city's records, the median time from application to issue for these permits was 14 days over the last 12 months.
Who issues HVAC permits in Nashville?
The Metro Nashville Department of Codes and Building Safety.
Related Permit Guides
- Nashville Roofing Permits
- Nashville Fence Permits
- Nashville Deck Permits
- Raleigh HVAC Permits
- Austin HVAC Permits
- HVAC Permits by City
- HVAC Replacement Permit Rules in 10 US Cities
Sources
Official sources checked on . Rules change; confirm with the department before you start work.
- Metro Nashville Codes: Projects That May or May Not Require a Permit (linked above) (filetransfer.nashville.gov)